$ git clone -n https://src.fedoraproject.org/rpms/waydroid.git /var/lib/mock/f41-build-side-1-2778996-32451/root/chroot_tmpdir/scmroot/waydroid
Cloning into '/var/lib/mock/f41-build-side-1-2778996-32451/root/chroot_tmpdir/scmroot/waydroid'...
$ git fetch origin d44010785947557b6504278c5d9ca551f2d5dd86:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/waydroid
 * [new ref]         d44010785947557b6504278c5d9ca551f2d5dd86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d440107 Backport patch to fix initializing with preinstalled images