$ git clone -n https://src.fedoraproject.org/rpms/php-psr-simple-cache.git /var/lib/mock/f45-build-28268-629/root/chroot_tmpdir/scmroot/php-psr-simple-cache
Cloning into '/var/lib/mock/f45-build-28268-629/root/chroot_tmpdir/scmroot/php-psr-simple-cache'...
$ git fetch origin 43baea1c9386427d16ad554d2892614a89451207:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-psr-simple-cache
 * [new ref]         43baea1c9386427d16ad554d2892614a89451207 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43baea1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild