$ git clone -n https://src.fedoraproject.org/rpms/perl-SQL-Library.git /var/lib/mock/f45-build-26088-614/root/chroot_tmpdir/scmroot/perl-SQL-Library
Cloning into '/var/lib/mock/f45-build-26088-614/root/chroot_tmpdir/scmroot/perl-SQL-Library'...
$ git fetch origin 74c3b5eb5576d7259943b744af51840c7bf25cdf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-SQL-Library
 * [new ref]         74c3b5eb5576d7259943b744af51840c7bf25cdf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74c3b5e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild