$ git clone -n https://src.fedoraproject.org/rpms/perl-POSIX-strftime-Compiler.git /var/lib/mock/f45-build-25608-612/root/chroot_tmpdir/scmroot/perl-POSIX-strftime-Compiler
Cloning into '/var/lib/mock/f45-build-25608-612/root/chroot_tmpdir/scmroot/perl-POSIX-strftime-Compiler'...
$ git fetch origin c2d6d04f0c60240edce67ce722ab1a8ecd174b1b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-POSIX-strftime-Compiler
 * [new ref]         c2d6d04f0c60240edce67ce722ab1a8ecd174b1b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2d6d04 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild