$ git clone -n https://gitee.com/yueeranna/perl-bignum.git /var/lib/mock/dist-an23-build-205281-61115/root/chroot_tmpdir/scmroot/perl-bignum
Cloning into '/var/lib/mock/dist-an23-build-205281-61115/root/chroot_tmpdir/scmroot/perl-bignum'...
$ git reset --hard 5584dcec3c7c483880da3da9af01999d7be8ee1c
HEAD is now at 5584dce rebuild with perl 5.36.0