$ git clone -n https://src.fedoraproject.org/rpms/ghc-strict.git /var/lib/mock/f45-build-10810-424/root/chroot_tmpdir/scmroot/ghc-strict
Cloning into '/var/lib/mock/f45-build-10810-424/root/chroot_tmpdir/scmroot/ghc-strict'...
$ git fetch origin 5818bc608502a8eabb58ab35eee47098ac39bda1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-strict
 * [new ref]         5818bc608502a8eabb58ab35eee47098ac39bda1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5818bc6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild