$ git clone -n https://src.fedoraproject.org/rpms/perl-Locale-Utils-PlaceholderBabelFish.git /var/lib/mock/f45-build-24546-604/root/chroot_tmpdir/scmroot/perl-Locale-Utils-PlaceholderBabelFish
Cloning into '/var/lib/mock/f45-build-24546-604/root/chroot_tmpdir/scmroot/perl-Locale-Utils-PlaceholderBabelFish'...
$ git fetch origin e02df6c6bd7ed761290442c77cb4dee4a8e5afa7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Locale-Utils-PlaceholderBabelFish
 * [new ref]         e02df6c6bd7ed761290442c77cb4dee4a8e5afa7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e02df6c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild