$ git clone -n https://src.fedoraproject.org/rpms/php-php81_bc-strftime.git /var/lib/mock/f45-build-28129-628/root/chroot_tmpdir/scmroot/php-php81_bc-strftime
Cloning into '/var/lib/mock/f45-build-28129-628/root/chroot_tmpdir/scmroot/php-php81_bc-strftime'...
$ git fetch origin b93929727a979d4d0b9af9fb5049c0d840fa9963:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-php81_bc-strftime
 * [new ref]         b93929727a979d4d0b9af9fb5049c0d840fa9963 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b939297 Fix FTBFS (rhbz#2504407)