$ git clone -n https://src.fedoraproject.org/rpms/daa2iso.git /var/lib/mock/f45-build-7222-361/root/chroot_tmpdir/scmroot/daa2iso
Cloning into '/var/lib/mock/f45-build-7222-361/root/chroot_tmpdir/scmroot/daa2iso'...
$ git fetch origin 2c368148156f44b495f4dd0b8e58f89ca0817301:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/daa2iso
 * [new ref]         2c368148156f44b495f4dd0b8e58f89ca0817301 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c36814 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild