$ git clone -n https://src.fedoraproject.org/rpms/java-scrypt.git /var/lib/mock/f45-build-52628-911/root/chroot_tmpdir/scmroot/java-scrypt
Cloning into '/var/lib/mock/f45-build-52628-911/root/chroot_tmpdir/scmroot/java-scrypt'...
$ git fetch origin 296f233df83855cbe5536e4d73cb994a42b1f2b3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-scrypt
 * [new ref]         296f233df83855cbe5536e4d73cb994a42b1f2b3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 296f233 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild